example-2.17.tex

\documentclass{article}

%% Denote paragraphs with vertical space rather than indenting (not critical)
\usepackage{parskip}

%% Support for URL in introductory text (not needed for main example)
\usepackage{url}

%% *** Enable TikZ ***
\usepackage{tikz}


\begin{document}

%% Introductory Text
Example 2.17 from the book\\
\emph{Unlocking LaTeX Graphics: A Concise Guide to Ti$k$Z/PGF and PGFPLOTS}.\\
For more information, visit \url{https://latex-graphics.com}.
\par\bigskip

%% *** START OF EXAMPLE CODE ***
\begin{tikzpicture}[thick]
  \fill[magenta] (2,2) circle[radius=2];
  \draw[fill=white] (2,2) circle[x radius=1, y radius=2, rotate=45];
  \draw[fill=darkgray] (2,2) circle(1);
  \fill (2,2) circle(5pt);
  \fill[lime,radius=2pt] (2,2)
    +(0:0.5) circle +(60:0.5) circle +(120:0.5) circle +(180:0.5) circle +(240:0.5) circle +(300:0.5) circle;
\end{tikzpicture}
%% *** END OF EXAMPLE CODE ***

\end{document}